From f9b1d79a549269f0630edd4893c654953ae07a6a Mon Sep 17 00:00:00 2001
From: Mikhail Glushenkov Sometimes, when linking several plugins together, one plugin needs to
access options defined in some other plugin. Because of the way
-options are implemented, such options should be marked as
+options are implemented, such options must be marked as
extern. This is what the extern option property is
for. Example:External options
@@ -574,13 +575,13 @@ line option --view-graph
Ghostview are installed. There is also a --dump-graph option that
creates a Graphviz source file (compilation-graph.dot) in the
current directory.
Another useful option is --check-graph. It checks the compilation -graph for common errors like mismatched output/input language names, -multiple default edges and cycles. These checks can't be performed at -compile-time because the plugins can load code dynamically. When -invoked with --check-graph, llvmc doesn't perform any -compilation tasks and returns the number of encountered errors as its -status code.
+Another useful llvmc option is --check-graph. It checks the +compilation graph for common errors like mismatched output/input +language names, multiple default edges and cycles. These checks can't +be performed at compile-time because the plugins can load code +dynamically. When invoked with --check-graph, llvmc doesn't +perform any compilation tasks and returns the number of encountered +errors as its status code.